Answer:
i reported your question because it is not important and brainly is used for homework not asking who people are
<span>Al─Khwarizmi wrote an algebra textbook that was the standard for centuries during the golden age of islam :)</span>
For most freedmen in the South after the Civil War ended life was unfortunately not much different than it had been before (at least economically) since many of these men were denied social and economic rights, and were tied to the land of farm owners.
Answer:
To keep away other forces and was great for keeping invaders put
hope this helps u! have a good day!
